Power Hungry Performance Forum - Headers need retune?

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- - Headers need retune? (http://forum.gopowerhungry.com/showthread.php?t=4588)

eagle1highlander

Mon, May 31st, 2010 10:00 AM

Headers need retune?

Have 2008 F-150 FX4 with 5.4.Had you guys upgrade my edge to gryphon with pegasis program.Want to add headers to truck.Do I need to have programer retuned?

eagle1highlander

88Racing

Tue, June 1st, 2010 07:18 AM

Here's a recent thread on this subject;

Does adding headers mean more custom tunes? - F150online Forums

eagle1highlander

Tue, June 1st, 2010 05:21 PM

Thx !

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